Transferrin receptor/CD71,转铁蛋白受体抗体
英文名称: Anti-Transferrin receptor/CD71 antibody
型号:null    抗体货号: HZ-1782R
价格:请致电:010-57128832,18610462672
品牌: 中国/美国    产品商标: hzbscience

Transferrin receptor/CD71,转铁蛋白受体抗体

产品编号HZ-1782R
英文名称Transferrin receptor/CD71
中文名称转铁蛋白受体抗体
别 名CD 71; CD71; CD71 antigen; p90; T9; TFR 1; TFR; TFR1; TFRC; TR; Transferrin receptor (p90 CD71); Transferrin Receptor Protein 1; OTTHUMP00000208523; OTTHUMP00000208524; OTTHUMP00000208525; Transferrin receptor protein 1, serum form; TRFR.
说 明 书0.1ml 0.2ml
研究领域肿瘤 心血管 细胞生物 免疫学 神经生物学 干细胞 糖尿病 细胞表面分子 细胞类型标志物 淋巴细胞 t-淋巴细胞 b-淋巴细胞
抗体来源Rabbit
克隆类型Polyclonal
交叉反应Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse,
Transferrin receptor/CD71,转铁蛋白受体抗体产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量74/85kDa
细胞定位细胞膜
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human CD71
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
Transferrin receptor/CD71,转铁蛋白受体抗体PubMedPubMed
产品介绍background:
Cellular uptake of iron occurs via receptor mediated endocytosis of ligand occupied transferrin receptor into specialized endosomes. Endosomal acidification leads to iron release. The apotransferrin receptor complex is then recycled to the cell surface with a return to neutral pH and the concomitant loss of affinity of apotransferrin for its receptor. Transferrin receptor is necessary for development of erythrocytes and the nervous system (By similarity). Useful in studies of dividing haematopoietic and tumour cell populations, and metabolic activity. A second ligand, the heditary hemochromatosis protein HFE, competes for binding with transferrin for an overlapping C terminal binding site. The antigen is present on most dividing cells, including normally cycling in vivo hematopoietic progenitor cells, mitogenically stimulated cells in vitro, some primary tumor cells and most proliferating cells in vitro.

Function:
Cellular uptake of iron occurs via receptor-mediated endocytosis of ligand-occupied transferrin receptor into specialized endosomes. Endosomal acidification leads to iron release. The apotransferrin-receptor complex is then recycled to the cell surface with a return to neutral pH and the concomitant loss of affinity of apotransferrin for its receptor. Transferrin receptor is necessary for development of erythrocytes and the nervous system. A second ligand, the heditary hemochromatosis protein HFE, competes for binding with transferring for an overlapping C-terminal binding site.

Subunit:
Homodimer; disulfide-linked. Binds one transferrin or HFE molecule per subunit. Binds the HLA class II histocompatibility antigen, DR1. Interacts with SH3BP3. Interacts with Machupo arenavirus GPC.

Subcellular Location:
Cell membrane; Single-pass type II membrane protein. Melanosome. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
Transferrin receptor protein 1, serum form: Secreted

Transferrin receptor/CD71,转铁蛋白受体抗体Post-translational modifications:
N- and O-glycosylated, phosphorylated and palmitoylated. The serum form is only glycosylated.
Proteolytically cleaved on Arg-100 to produce the soluble serum form (sTfR).
Palmitoylated on both Cys-62 and Cys-67. Cys-62 seems to be the major site of palmitoylation.

Similarity:
Belongs to the peptidase M28 family. M28B subfamily.
Contains 1 PA (protease associated) domain.

Gene ID:
7037

Database links:
Entrez Gene: 7037 Human
Entrez Gene: 22042 Mouse
Entrez Gene: 64678 Rat
Omim: 190010 Human
SwissProt: P02786 Human
SwissProt: Q62351 Mouse
SwissProt: Q99376 Rat
Unigene: 529618 Human
Unigene: 28683 Mouse
Unigene: 98672 Rat


Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

转铁蛋白及转铁蛋白受体(TfnrR)是机体铁代谢中的重要因子,铁是细胞生长增殖、代谢的必需元素,转铁蛋白受体(TfR)介导的胞吞作用是细胞摄取铁的主要途径。肿瘤细胞因增殖生长旺盛,对铁的需求高,所以肿瘤细胞有比正常细胞更多的转铁蛋白受体的表达。

产品图片
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded; 
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min; 
Incubation: Anti-Transferrin receptor/TRFR Polyclonal Antibody, Unconjugated(HZ-1782R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining